49786384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163771}}^1$

素因数の和:163798

約数の個数: 20

約数和(自身を含む): 101538640

約数和(自身を除く): 51752256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 163771, 327542, 655084, 1310168, 2620336, 3111649, 6223298, 12446596, 24893192, 49786384]

約数ペア:

[(1, 49786384), (2, 24893192), (4, 12446596), (8, 6223298), (16, 3111649), (19, 2620336), (38, 1310168), (76, 655084), (152, 327542), (304, 163771)]